import multiprocessing
import telebot
import threading
import time

from daemons import base
from utils import platform
from utils import queues


class Daemon(base.Daemon):
    def __init__(self):
        self.telegram_bots: dict[str, dict[str, multiprocessing.Process|None]] = {}

    def execute(self):
        while True:
            bots = platform.platform_client.get_config('bots')
            for project_name, project in bots.items():
                if project_name not in self.telegram_bots:
                    self.telegram_bots[project_name] = {}
                for bot_name, bot_info in project.items():
                    if bot_name not in self.telegram_bots[project_name]:
                        self.telegram_bots[project_name][bot_name] = None
                    bot = self.telegram_bots[project_name][bot_name]
                    if bot_info.get('poll_enabled'):
                        if bot is not None and bot.is_alive:
                            print(f'process for {project_name} {bot_name} is alive')
                            continue
                        print(f'starting process for {project_name} {bot_name}')
                        bot = telebot.TeleBot(bot_info['secrets']['telegram_token'])
                        self.start_polling(bot, bot_info['queue'], project_name, bot_name)
                        print(f'started process for {project_name} {bot_name}')
                    else:
                        if bot is None:
                            print(f'process for {project_name} {bot_name} is not alive')
                            continue
                        print(f'terminating process for {project_name} {bot_name}')
                        bot.terminate()
                        self.telegram_bots[project_name][bot_name] = None
                        print(f'terminated process for {project_name} {bot_name}')
            time.sleep(10)

    def start_polling(self, bot: telebot.TeleBot, queue: str, project_name: str, bot_name: str):
        @bot.message_handler()
        def do_action(message: telebot.types.Message):
            queues.set_task(queue, message.json, 1)
        process = multiprocessing.Process(target=bot.polling)
        self.telegram_bots[project_name][bot_name] = process